baber/WOPTO huggingface dataset:
Patent JP-H06142458-A (JP)
Title: Purifying method of exhaust gas
Inventor: TANIZAWA TSUNEYUKI
IPC: B01D53/94
Filed: 1992-12-29
Abstract: PURPOSE:To develop a purifying method of exhaust gas capable of maintaining a high purifying ratio being practically allowable, even after duration at high temp., in purification of the exhaust gas under an excessive oxygen atmosphere. CONSTITUTION:In the method simultaneously purifying carbon monoxide, hydrocarbon and nitrogen oxide in the exhaust gas under the excessive oxygen atmosphere and purifying the exhaust gas, the exhaust gas with excessive oxygen is purified by being brought into contact with an exhaust gas purifying catalyst formed by carrying at least one kind metal selected from among the groups of (i) Pt and/or Pd, (ii) Ba and (iii) alkali metal, Fe, Ni, Co and Mg, on a carrying body consisting of a porous body.
Patent JP-H1164024-A (JP)
Title: Navigation equipment
Inventor: OHASHI MIKIO
IPC: G08G1/0969
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To enable route search for returning a vehicle to a guidance route, so as to shorten the traveling distance as far as an destination by using a revised link cost function and calculating the route from the present position to the destination or a return point. SOLUTION: By setting a node wherein the sum of correction distances obtained by a specified formula is minimum, as a return point, the point is determined in such a manner wherein the rectilinear distance is more weighted than the distance along the course. For example, a vehicle travels on a guidance route NVRT and makes off-route at a point CP. Route search is started at once, in the case that the automatic route search mode is on. In the case of its being off, the route search is started when it is commanded. In this route search, a navigation equipment determines the node B as a return point, and searches a route RT from an A point to the B point. As a result, the vehicle can be guided along the route RT wherein the traveling distance as far as the destination is short.
Patent JP-2000187023-A (JP)
Title: Non-destructive inspection of metal
Inventor: NISHIKAWA MASAHIRO
IPC: G01N29/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To detect flaws in two-phase stainless steel highly efficiently, economically and highly accurately by using ultrasonic waves. SOLUTION: The ultrasonic waves from an ultrasonic probe 2 are allowed to propagate through an object 1 having a magnetic field and the surface layer of the object 1 is vibrated by using the energy of the propagating ultrasonic waves to allow the magnetic field of the surface layer of the object 1 to fluctuate and this fluctuation of the magnetic field is detected by using the magnetic microprobe 3 having resolving power of at least 0.5 μm arranged on the surface of the object 1. By detecting the arrival point of ultrasonic waves from the detected fluctuation state of the magnetic field, the flaw in the object 1 is detected.
Patent JP-2001158804-A (JP)
Title: Polymerization catalyst
Inventor: KIMURA MIKIO
IPC: C08F4/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization catalyst that has high polymerization activity even at normal temperature in the presence of moisture and can proceed the graft polymerization to collagen. SOLUTION: For example, a redox polymerization catalyst in combination of an organic peroxide with an amine compound, is combined with an azo compound such 2,2'-azobis(2,4-dimethyl-valeronitrile) and an iron compound, for example, iron (III) chloride to use as a polymerization catalyst.
Patent JP-H11179666-A (JP)
Title: Cutting blade and manufacture thereof
Inventor: KUROIWA TERUO
IPC: B24D3/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure holding a diamond abrasive grain layer more effectively deeply firmly to a base metal part tip end edge of a cutting edge, and maintain high rigid long life and high efficient cutting work ability continued. SOLUTION: In a blade part tip end edge of a blade base metal 1, a slit groove of 0.1 to 0.3 mm width 0.2 mm or less depth is provided successively in line with an equal space of 0.2 to 5 mm, and a groove part of the slit is charged with a super hard abrasive grain 2 of diamond, a blade part tip end protruded part of the slit is deformed by a rolling roller, to be mechanically caulked. In this way, a diamond abrasive grain layer is fixed to the inside of the slit groove, and to a tip end peripheral edge of a blade, electro deposition treatment of diamond or nickel plating treatment is applied.
Patent JP-H11187589-A (JP)
Title: Power distribution system monitoring control system and recording medium for recording processing program of the system
Inventor: SAKURAI MIKIYA
IPC: H02J13/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To set an X time limit without inconvenience without requiring for a hand. SOLUTION: A memory means 1 stores state information of a switch and connecting information of the switch, successive sequential time information of sections and X time limit setting procedure information. A remotely monitoring means 2 inputs ON/OFF state, X-time limit value and the like of the switch and stores it as state information of the switch in the means 1. A remote control means 3 sets the respective information to the respective switches based on the X-time limit setting procedure information. A successive time detecting means 4 detects the successive sequence and successive time of the switches of the respective sections based on the state information of the switch and the connecting information of the sections, and stores it as the successive sequence time information in the means 1.  An X-time limit deciding means 5 forms X-time limit setting sequence information for obtaining an optimum X-time limit of the respective switches, so that the successive sequence of the sections are not duplicated based on the successive sequential time information and stores it in the means 1.
Patent JP-2001181194-A (JP)
Title: Alpha-glucosidase inhibitor
Inventor: KUSUNOKI JUN
IPC: A61P3/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe α-glucosidase inhibitor which can be used for medicines, foods and so on, and is originated from natural products. SOLUTION: This α-glucosidase inhibitor containing the extract of Pimenta dioica or Syzygium aromaticum as an active ingredient.
Patent JP-2001180135-A (JP)
Title: Thermal transfer recording medium
Inventor: ARIMURA TAKAO
IPC: B41M5/382
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium which has an intermediate layer between a base material and a color ink layer, is good in coatability for intermediate layer ink and color ink layer ink, can form a printed image excellent in scratch resistance, and prevents defective transfer. SOLUTION: The thermal transfer recording medium has a non-transferable intermediate adhesive layer on the base material with a binder containing a resin as a main component, and the color ink layer is formed thereon. Modified silicone oil soluble with the resin is contained in the adhesive layer.
Patent JP-H11180154-A (JP)
Title: Vibration isolating panel and sun shade for vehicle
Inventor: ITO TAKENORI
IPC: B60J7/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a hollow panel material exhibiting excellent vibration isolating and sound insulation capabilities by filling a gellike vibration isolating agent into a hollow portion of the hollow panel material to be sealed, which is prepared by laminating two or three metal plates each having a hollow portion. SOLUTION: A hollow portion 3 of a hollow panel material 2 is filled and sealed with a gellike agent 4. For the gellike agent 4, a water absorbing resin and water are filled together such that the resin absorbs water for crosslinking within the hollow portion 3, resulting in gelation. Therefore, water that aids crosslinking of the water absorbing resin is preferably formed as the one that does not corrode the metal plates constituting the hollow panel plate. Preferably, such water may be the one that is capable of preventing freezing. It is further preferable that the water absorbing resin is also capable of absorbing alcohol. The gellike agent 4 may be filled and sealed into the entire area of the hollow portion 3 of the hollow panel material 2. Alternatively, for the three-layer roll bond panel material, the gellike agent 4 may be filled into one circuit within the hollow portion.  This may reduce the noise resulting from vibrations in opening/shutting of the sun shade or door of the vehicle.
Patent JP-2000193259-A (JP)
Title: Heater
Inventor: KAWAJIRI TSUTOMU
IPC: E04C2/52
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate dew formation without deteriorating the environment and to enhance efficiency and durability while reducing the installation space by forming a surface heating sheet between two long planar panels having an internal hollow hole. SOLUTION: A heater comprises a panel, a control board, a sensor, an AC power supply, and a main control board. The panel comprises a ceramic panel 1 and a surface heating sheet 2 extruded from an inorganic material. The ceramic panel 1 emits far infrared rays upon heating and it is not cooled immediately upon turn off power because of its heat accumulating function. The surface heating sheet 2 comprises conductive wires 5 formed at the opposite ends in the longitudinal direction of a synthetic resin stripe sheet 4 mixed with carbon fibers and constituting the central part, and lead wires 6 formed in the widthwise direction and connected with the left and right conductive wires 5, and insulator sheets 7 covering them from above and below.
Patent JP-H10313044-A (JP)
Title: Method and device for clamping wafer mechanically and electrostatically to pedestal within semiconductor wafer processing system
Inventor: KOGAN IGOR
IPC: B23Q3/15
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To suppress the warpage in the center of a wafer and to increase the uniformity of the temperature of the wafer, by a method wherein the wafer is supported by a pedestal, the outer peripheral part of the wafer is mechanically clamped to the pedestal by a mechanical clamp part, and the wafer is electrostatically clamped to the pedestal in the center of the wafer by an electrostatic clamp. SOLUTION: This chuck clamps a wafer 202 to a pedestal 204 by both of a mechanical clamp and an electrostatic clamp in the interior of a process chamber 200. The pedestal 204 is provided with a bipolar electrostatic chucking unit 216 arranged in its center. This unit 216 has a wafer support surface arranged roughly flush with a pedestal surface 205 (wafer support surface). An electric field is formed in the center of the pedestal 204 by this unit 216. This electric field attracts the center of the wafer of a thickness of 300 mm near toward it and corrects the warpage in the center of the wafer. As a result, the uniformity of the temperature of the wafer can be increased.
Patent JP-H11194807-A (JP)
Title: Controller for electric motor
Inventor: MATSUMOTO KANAME
IPC: G05B19/4062
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve unstable operation of an electric motor caused by state changes of a servo amplifier. SOLUTION: The numerical controller 10 which drives the electric motor through the serve amplifier 5 is equipped with a means 1 which inputs state information on the servo amplifier fed back from the servo amplifier 5 and changes parameters of the numerical controller according to the state information, and this parameter changing means 11 changes the parameters of the numerical controller to control the electric motor in response to changes of the servo amplifier, thereby improving unstable operation of the electric motor caused by the state changes of the servo amplifier.
Patent JP-2000194981-A (JP)
Title: Data carrier device
Inventor: KUKI ATSUSHI
IPC: H04B5/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To easily inform a driver of lowering of the remaining storage capacity on the side of key, etc. SOLUTION: When a power signal is transmitted from an antenna coil 31 on the side of vehicle by a control circuit on the side of vehicle, the power signal is received in a non-contact state and provided to a control circuit on the side of key by an antenna coil on the side of key. Then, the power signal is driven as a power supply, service data are detected from the power signal and stored in a nonvolatile memory on the side of key inside by the control circuit on the side of key. In this case, since an LED 37 is provided near the antenna coil 31 on the side of vehicle, the LED 37 is observed when the antenna coil on the portable side is electromagnetically connected with the antenna coil 31 on the side of vehicle by the driver.  Thus, since a change of the LED 37 becomes easy to be observed by a driver, the driver is easily informed of the lowering of the remaining storage capacity of the nonvolatile memory on the side of key, etc.
Patent JP-H11178408-A (JP)
Title: Rice transplanter
Inventor: KATO YUICHI
IPC: A01C11/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce right and left whole widths of a fertilizer applicator by favorably folding the right and left both sides of the fertilizer applicator and improve seedling-taking over operation to a planting part. SOLUTION: This rice transplanter is obtained by installing a step between preliminary seedling-carrying platforms 10 installed on right and left both sides in the front of a traveling vehicle 1 and folded and right and left divided fertilizer-applying parts, in a rice transplanter installing a fertilizer applicator 36 and a planting part 15 behind a driving seat 13 of the traveling vehicle 1 and foldably providing divided fertilizer-applying parts 43 on right and left both sides in the front of driving sheet 13.
Patent JP-2000190342-A (JP)
Title: Gasket for producing plastic lens, production of plastic lens using the gasket, and plastic lens
Inventor: KAWAKAMI TOSHIHISA
IPC: G02B3/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a gasket for producing a plastic lens with good optical characteristics, a method for producing the plastic lens using the gasket and the plastic lens. SOLUTION: For this gasket, an ethylenic copolymer with an amt. of hydrocarbon compd. of at most 16C remaining in the ethylenic copolymer of at most 1.7 ppm is used. In addition, a plastic lens is produced by injecting a liq. monomer or its prepolymer between two molds separated through the gasket and curing it.
Patent JP-2000195421-A (JP)
Title: Phosphor pattern forming composition and forming method of phosphor pattern to plasma display panel back plate
Inventor: ASANO MASAAKI
IPC: H01J11/34
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve adhesion to a barrier face, by kneading a binder resin, a photo- polymerizable monomer, a photo-polymerization initiator having photo-absorptivity in a specific wavelength region, a phosphor and an organic solvent, and by applying it on a barrier forming face of a back plate and drying it, and thereafter by forming a photo-curing type photo-sensitive phosphor layer, and by exposing and developing the phosphor layer through a mask having a prescribed shape. SOLUTION: A composition, obtained by kneading a binder resin, a photo- polymerizable monomer, a photo-polymerization initiator having photo-absorptivity in the wavelength region of 400-480 nm, a phosphor and an organic solvent, is applied on the barrier 113 forming face side of a back plate 100. Exposure light 116C having the wavelength region of 400-800 mm is made to irradiate a photo-curing type photo-sensitive phosphor layer 114 formed by drying the back plate 100, through an opening part 116A of a photo-mask 116 having a prescribed shape. By developing it, phosphor pattern 114a having a desired shape is formed on an electrode 112 in a dielectric layer 115 on a glass substrate 111. Hereby, adhesion to the bottom face 115A and the side face 113A of the barrier 113 is increased.
Patent JP-2000152885-A (JP)
Title: Flow-out preventing colander
Inventor: SUNAKAWA FUMIKO
IPC: A47J43/28
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To make water flow through a clearance between a bowl and a collander to prevent material from flowing out from upside, by attaching a hook to a colander. SOLUTION: By providing a vertical difference between a bowl 3 and a colander 2 during cooling of noodles or washing of cut vegetables, food material is prevented from flowing out from upside during using of a pairing container of the receiving bowl 3 and the colander 2. By providing a hook 1 for the colander 2, water is made flow through a clearance between the bowl 3 and the colander 2, and the material is prevented to flow from upside. When vegetables are washed, using of the colander 2 with the hook 1 forms level difference between it and the bowl 3. Since the material is prevented from flowing from upside, washed food material is reduced. Using of the colander 2 together with the bowl 3 makes clear how the vegetables are dirty, and speedily cools them.  Combination of the colander 2 with the bowl 3 provides a light tool, avoids waste and makes appear dirtiness by providing a level difference between them, allows quick completeness of a work. The colander and the bowl can be placed overlapped after completeness, are light, convenient, and clean.
Patent JP-2000279404-A (JP)
Title: Method for forming image of object and imaging system
Inventor: SENZIG ROBERT F
IPC: A61B6/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-mode imaging system by which the various types of images of an object are formed. SOLUTION: The multi-mode imaging system 10 includes a substantially C shape arm 16 which is connected to a mobile base part 14 so as to be freely movable and a hardness of scanning the object is reduced. The arm is connected to a line source assembly 26 having an X-ray source 28 and to a detector assembly 30 having a detector 32 so as to be freely movable. The both assemblies are independently and freely movable with respect to themselves and the arm. In one execution state, one or more operation modes are selected in the imaging system to display various forms of image data by an operator.
Patent JP-2001186148-A (JP)
Title: Edge node switch and switch
Inventor: SUGIYAMA KAZUHIKO
IPC: H04L47/20
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To decrease the cost of the switch system, in comparison with an L2-VPN where all nodes are interconnected by a mesh by arranging a user node and an edge node switch as one VC. SOLUTION: An IP data packet share function (hereinafter referred to as an IP-VPN function), on the basis of destination IP address is mounted on an edge node switch 21 of an ATM network for each user 23, to decrease the number of connections of leased lines 22 between the users 23 and the edge node switches 21, so as to provide a service whose cost is reduced more than that of a conventional leased line connection (L2-VPN) and to ensure service quality similar to that of the conventional leased line connection (L2-VPN).
Patent JP-2000189100-A (JP)
Title: Food having taste and flavor of leaf
Inventor: OIKAWA TAKESHI
IPC: A23L27/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a food having the taste and flavor of leaf and capable of keeping the color, flavor and palatability of leaf spices over a long period without causing hygienic problem. SOLUTION: The objective food having the taste and flavor of leaf is a food free from cheese, containing >=10% raw leaf spices and having a pH of 5.5-8.0 and a water activity of 0.70-0.86.
Patent JP-2001180201-A (JP)
Title: Cast wheel
Inventor: NORO HIROSHI
IPC: B60B1/12
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To increase flexural rigidity of a wall of a spoke to suppress noise generated from the spoke or a cast wheel even in the case of resonance of the wall, and to change more easily a natural frequency of the wall such that the natural frequency is apart from a frequency of vibration frequently transmitted to the spoke from the outside for the purpose of reducing frequency of the resonance of the wall of the spoke to suppress the noise generated from the spoke and the cast wheel, by forming ribs than the case forming no ribs. SOLUTION: In this cast wheel, the walls 34a, 34a of the hollow spoke 33 are formed with the outer rib 35 and/or the inner rib 36 projecting outward and/or inward.
Patent JP-2000195807-A (JP)
Title: Gas inlet nozzle for semiconductor manufacturing apparatus
Inventor: HIMENO OSAMU
IPC: B05B1/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To uniformly introduce a gas from inlet pipings and increase the number of gas inlet holes in a gas inlet nozzle for semiconductor manufacturing apparatus. SOLUTION: A flow rate control chamber 3 is provided for a gas inlet pipeline 1 so as to make the static pressure of gas to be highest in the pileline 1, and a plurality of gas inlet holes 6 are provided for a partition wall between the chambers 3 and 11. Furthermore, a specific energy loss of a material gas on the outlet side of the chamber 33 is made larger than that on the inlet side thereof, so that the chamber 3 is at a positive pressure.
Patent JP-2001192992-A (JP)
Title: Method of controlling fiber orientation of paper machine
Inventor: KAMAGAMI NORIO
IPC: D21F1/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To attain a target orientation distribution without relying upon the experience and feeling of worker by making a slice lip opening quantitatively adjustable. SOLUTION: Actuators 20 for adjustment of the lip opening are attached to the slice 4 of a head box 1 at plural positions in the lateral direction of the slice. The fiber orientation of the discharged raw material 5 is measured by an orientation meter 23 and a controlling command is transmitted from an orientation processor 22 based on the signal of the orientation meter 23 to the actuators 20 for adjusting the opening of the lip. The quantitative lip displacement for getting the target orientation is inputted into the processor 22 based on the orientation matrix determined from various lip opening patterns of the slice 4 and the obtained orientation. The orientation controlling data are measured for every paper-making condition and every plural metering positions in the flow direction.
Patent JP-2000188899-A (JP)
Title: Control method and controller for stepping motor
Inventor: OKAZAWA KEIJI
IPC: H02P8/22
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce sound which is emitted, when a stepping motor driving a microstep stops. SOLUTION: When a rotor stops in a position P1 of an intermediate phase in microstep drive, the rotor is returned to a positive phase position P2, which is immediately before, according to a slippage ΔN from the positive phase position P2. At the next microstep driving, the number ΔN of microsteps is reflected on a number F (or B) of the drive microsteps and microstep drive is executed. In the different execution form, the rotor is not moved to the positive phase position after it is once stopped in the intermediate phase position, but it is previously predicted whether or not the rotor stops in the intermediate phase position in individual microstep drive. When it stops in the intermediate phase position, the number of the drive microsteps is corrected according to the slippage ΔN.